15207528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 43845120

約数和(自身を除く): 28637592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 168, 262, 393, 524, 691, 786, 917, 1048, 1382, 1572, 1834, 2073, 2751, 2764, 3144, 3668, 4146, 4837, 5502, 5528, 7336, 8292, 9674, 11004, 14511, 16584, 19348, 22008, 29022, 38696, 58044, 90521, 116088, 181042, 271563, 362084, 543126, 633647, 724168, 1086252, 1267294, 1900941, 2172504, 2534588, 3801882, 5069176, 7603764, 15207528]

約数ペア:

[(1, 15207528), (2, 7603764), (3, 5069176), (4, 3801882), (6, 2534588), (7, 2172504), (8, 1900941), (12, 1267294), (14, 1086252), (21, 724168), (24, 633647), (28, 543126), (42, 362084), (56, 271563), (84, 181042), (131, 116088), (168, 90521), (262, 58044), (393, 38696), (524, 29022), (691, 22008), (786, 19348), (917, 16584), (1048, 14511), (1382, 11004), (1572, 9674), (1834, 8292), (2073, 7336), (2751, 5528), (2764, 5502), (3144, 4837), (3668, 4146)]